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new testcase

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21787 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2005-05-08 21:41:18 +00:00
parent 6f156856ca
commit 22d06312a9
1 changed files with 8 additions and 0 deletions
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test/Transforms/Reassociate/mul-neg-add.ll Normal file
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; RUN: llvm-as < %s | opt -reassociate -instcombine | llvm-dis | not grep 'sub int 0'
int %test(int %X, int %Y, int %Z) {
%A = sub int 0, %X
%B = mul int %A, %Y
%C = add int %B, %Z ; (-X)*Y + Z -> Z-X*Y
ret int %C
}